{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895033,-0.446001,0.000000,0.000000,0.284371,-0.570675,0.770366,0.000000,-0.342643,0.687615,0.640142,0.000000,-2188426.678341,4391728.689591,4061155.619143,1],    "boundingVolume": {    "region": [2.033021,0.694621,2.033155,0.694746,0.000000,58.735090]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_978506.b3dm"}}}